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In India, sorghum occupies 4.09 million ha area with production and productivity of grain about 3.48 million tons 849 kg grain/ha, respectively (Agricultural Statistics at a Glance, 2020). Presently sweet sorghum (Sorghum bicolar (L.) Moench.) is gaining popularity among farming communities mainly because of its fast growing habit, wide adaptability, tolerance to abiotic stress, higher grain productivity, good quality of green fodder and moreover the potential source of energy. Its stalk contains 15-17% fermentable sugars, 47% juice with 7.24% sugar content (Hugar, 2010). Besides, single cut sweet sorghum produced 35-50 t ha-1 stalk, 1.5-2.5 t ha-1 grain and 2760 lakh ha-1 ethanol (Ratnavathi et al., 2004). Sweet sorghum is a promising source of biofuel like ethanol, jaggery and syrup that can produce nearly 2000-2800 lha-1 and grains can also be used for making potable ethanol with a recovery rate of 400 lt-1 of grain (Singh, 2010). In general, sorghum plant attains height up to 3.50m, leaves are broad ~12 cm and long ~125cm and the stalk contributes 70-80% to biomass.